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The internal EEPROM of the STC microcontroller is simulated by DATAFLASH, not a real EEPROM memory, and cannot be operated by ordinary methods. Here are some points to note: 1. Before writing a byte,...[Details]

0 Introduction     As we all know, on-board chargers are very common in the automotive industry. In the important period of global promotion of environmental protection and low-carbon energy conserv...[Details]

Recently, I suddenly found that many car companies, mainly new energy car companies, suddenly began to intensively launch 5G cars, and their appearances are very cool.   For example, BYD, a major dom...[Details]

In real-time control systems, the most important issue when selecting the indicators of a microcontroller is the calculation speed. The instruction cycle is an important indicator that reflects the co...[Details]

In the calibration work of high-temperature precious metal thermocouples for many years, I have accumulated a lot of data and found that some newly made standard thermocouples, especially the standard...[Details]

Part I: What is a script? Programmable instruments have existed in one form or another for many years. While specific functionality varies, programmable instruments allow the user to create an...[Details]

1. Unified program structure OB1: Main program; OB100: Initialization program (no need to call the main program); OB35: 100ms (modifiable) interrupt (no need to call the main program), can cal...[Details]

If too many Chinese characters are used in the system, the chip capacity may be insufficient. The data can be stored in the external FLASH and called when needed. This article uses STM32 serial port ...[Details]

introduction As the level of automobile intelligence increases, the intelligent functions and entertainment attributes of automobiles have become the key directions for OEMs to creat...[Details]

       The Switch, released in 2017, is the first Nintendo console to combine home console and handheld gameplay, but the company actually started trying this many years ago in the NGC era. According...[Details]

On July 30, New H3C Group, a subsidiary of Tsinghua Unigroup, officially announced the start of mass production of its independently developed high-end programmable network processor chip, the ZhiQin...[Details]

The automotive intelligence track is booming, and cross-border technology giants can no longer satisfy their "ambition" of just getting a piece of the pie, and have extended their reach to the more c...[Details]

　　Electrical System 　　 　　Common Inspection Locations 　　 　　Abnormal heating caused by high resistance or excessive current is the main cause of many faults in electrical systems. With infrared ther...[Details]

1. Inverter (electric) welding machine 1. Principle of inverter welding machine Inversion and rectification are two opposite concepts. Rectification is the process of converting AC into DC, while i...[Details]

Preface: 　　This article uses Sungyang microcontroller to design a portable multifunctional real-time physiological parameter monitor, which has the function of playing MP3 and can achieve the effect ...[Details]